Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth calculation functions An issue was exposed where OS can pass in U32_MAX for SQ/RQ/SRQ size. This can cause integer overflow and truncation of SQ/RQ/SRQ depth returning a success when it should have failed. Harden the functions to do all depth calculations and boundary checking in u64 sizes.

INFO

Published Date :

2026-04-22T13:54:14.905Z

Last Modified :

2026-04-22T13:54:14.905Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2026-31491 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31491.

URL Resource
https://git.kernel.org/stable/c/3f08351de5ca4f2f724b86ad252fbc21289467e1 cve-icon cve-icon
https://git.kernel.org/stable/c/cbd852f5700eb3f64392452faf693ac45cae8281 cve-icon cve-icon
https://git.kernel.org/stable/c/e37afcb56ae070477741fe2d6e61fc0c542cce2d cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2026042201-CVE-2026-31491-e599@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-31491 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-31491 cve-icon
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